2122140304 has 10 divisors (see below), whose sum is σ = 4111646870. Its totient is φ = 1061070144.

The previous prime is 2122140289. The next prime is 2122140323. The reversal of 2122140304 is 4030412212.

It can be written as a sum of positive squares in only one way, i.e., 1640250000 + 481890304 = 40500^2 + 21952^2 .

It is a super-2 number, since 2×2122140304² = 9006958939722424832, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66316869 + ... + 66316900.

It is an arithmetic number, because the mean of its divisors is an integer number (411164687).

Almost surely, 2^2122140304 is an apocalyptic number.

It is an amenable number.

2122140304 is a deficient number, since it is larger than the sum of its proper divisors (1989506566).

2122140304 is a wasteful number, since it uses less digits than its factorization.

2122140304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132633777 (or 132633771 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2122140304 is about 46066.6940858577. The cubic root of 2122140304 is about 1285.0638239885.

Adding to 2122140304 its reverse (4030412212), we get a palindrome (6152552516).

The spelling of 2122140304 in words is "two billion, one hundred twenty-two million, one hundred forty thousand, three hundred four".